30ltr square | Finofil Aquatic Basket

30 Litre Square Finofil Aquatic Basket | 40cm Pond Plant Basket

A large, strong, fine mesh aquatic planting basket made from 100% recycled plastic, ideal for mature pond plants, large marginal plants and substantial water garden planting schemes.

Extra large square aquatic basket for mature pond plants, aquatic soil and stable marginal planting

The 30 Litre Square Finofil Aquatic Basket is an extra large pond planting basket designed for mature aquatic plants, large marginal pond plants and substantial water garden displays. With a 40 cm x 40 cm square shape, 28 cm height and generous 30 litre capacity, it provides excellent root space, soil volume and stability for stronger growing pond plants that need more room than standard aquatic baskets.

Finofil aquatic baskets are widely used by professional aquatic plant growers because they are strong, reliable and designed specifically for pond planting. The basket has a tough coarse mesh structure infilled with fine mesh, helping to reduce aquatic soil loss while still allowing pond water to move freely around the roots. This water movement is important for healthy aquatic plant growth, as it allows oxygen circulation, nutrient movement and natural water flow through the planting media.

One of the main advantages of the Finofil design is that a hessian liner is not normally required. Traditional open mesh pond baskets often need a liner to stop aquatic compost escaping into the pond. Finofil’s fine mesh helps keep aquatic soil contained, making planting cleaner, easier and more practical. This also helps reduce the risk of loose soil clouding the pond water when the basket is first placed into position.

The 30 litre size is particularly useful for large, established or vigorous pond plants. It gives roots more space to develop and provides extra weight when filled with aquatic soil, helping to stabilise taller plants on pond shelves or in shallow planting zones. It is a great option for larger marginal plants, established irises, reeds, rushes, strong growing native marginals and pond plants that have outgrown smaller baskets.

The square shape makes it practical for pond shelves, formal pond layouts and larger planted margins. It can sit neatly against other baskets or pond edges, helping create fuller planted areas while keeping each plant contained and easier to manage. This is especially helpful where plants need to be lifted, divided or maintained in future.

Made from 100% recycled plastic and manufactured in the UK, the Finofil 30 Litre Square Aquatic Basket is a durable, practical and more sustainable choice for pond planting. It can also be recycled where local recycling centres or kerbside services accept black plastic.

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Key benefits

• Extra large 30 litre square aquatic planting basket
• Ideal for mature pond plants and larger marginal plants
• Fine mesh helps reduce aquatic soil loss
• Allows water flow, oxygen circulation and nutrient movement
• No hessian liner normally required
• Made from 100% recycled plastic
• Manufactured in the UK
• Large 40 cm x 40 cm square shape
• Suitable for aquatic soil, heavy loam and pond planting compost
• Gives roots more space to establish strongly
• Helps stabilise taller and heavier pond plants
• Useful for repotting mature or overcrowded aquatic plants
• Recyclable where black plastic is accepted locally

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Reasons to buy this Finofil Aquatic Basket

The 30 Litre Square Finofil Aquatic Basket is a brilliant choice if you need a large and reliable planting basket for substantial pond plants. It is ideal for plants that have outgrown smaller baskets or for new planting schemes where strong root growth and long term stability are important.

The fine mesh design helps keep aquatic soil inside the basket without normally needing a hessian liner. This makes planting cleaner and helps reduce the amount of loose soil entering the pond.

This basket is also useful for managing strong growing plants. By keeping roots contained in a basket, maintenance, lifting and dividing can be much easier than planting directly into a pond base or loose substrate.

The extra size and square shape make it especially suitable for larger ponds, wildlife ponds, formal water gardens and planted margins where bigger aquatic plants need a secure planting container.

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How to use

Fill the basket with aquatic soil, heavy garden loam or suitable pond planting compost.

Place the pond plant into the basket at the correct planting depth, keeping the crown level with the soil surface unless the plant has different planting requirements.

Firm the soil gently around the roots so the plant is secure.

Top dress with washed aquatic gravel if required. This helps keep soil in place and can reduce disturbance from fish.

Water the basket before placing it into the pond to help settle the soil.

Position the planted basket at the correct pond shelf depth for the plant being grown.

Avoid peat based compost, standard multi purpose compost or lightweight soil mixes. These can float, cloud the pond and release unwanted nutrients into the water.

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Size and product specifications

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Works well with

Westland Aquatic Soil is ideal for filling the basket and supporting healthy pond plant roots.

Aquatic Plant Fertiliser can be added when planting to encourage stronger establishment and better seasonal growth.

Native Wildlife Marginal Pond Packs can be potted into aquatic baskets to create a natural pond edge display.

Washed aquatic gravel can be used as a top dressing to help hold soil in place and give the basket a neat finish.

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Dispatching your aquatic baskets

Aquatic baskets are carefully packed before dispatch to help them arrive in good condition.

On arrival, check your basket before use and remove any packaging. The basket can be used straight away with aquatic soil, heavy loam or suitable pond planting compost.

If ordered with pond plants, aquatic soil, fertiliser or gravel, your items may be packed together or separately depending on weight, size and safe packing requirements.

Aquatic soil and gravel are heavy items, so delivery costs may vary depending on the total order weight.

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Related pond planting supplies

You may also find these planting essentials useful: 3ltr Hexagonal | Finofil Aquatic Basket and 5ltr square | Finofil Aquatic Basket.

Browse all pond plant baskets and aquatic planting supplies, or explore our UK-grown pond plants.